The death of the world's last ... mammal, bird, amphibian and marine life into seven categories from "least concern" up to "vulnerable", "endangered", "critically endangered" and "extinct".

Conservationists have managed to hatch one of the rarest birds on the planet - bringing fresh hope the critically endangered ...

A group of researchers and rangers in Australia say they have discovered the largest population of night parrots in the world ...

US wildlife researchers have discovered that two California condors, a critically endangered bird, gave birth without any male genetic DNA. The discovery that condors are capable of virgin births ...

(KKTV) - Someone in Colorado murdered a critically endangered bird, and now a reward is being ... More than half of the California condors in the world are flying free in Arizona, Utah, California ...

This week, marvel at a tree grown from an ancient seed, learn why Mount Everest is undergoing a growth spurt, discover a ...

It is a birdwatcher's dream to see the rare species of birds. Not only is it tough to locate such species, but the excitement level when it finally appears multiplies due to the species' rarity.

When George Cullinan discovered the plains-wanderer, a small, shy and critically endangered bird with a moo-like call, on his farm in Victoria's Mallee he went about creating a sanctuary to protect it ...

According to a CPW release, there are more than 560 California condors in the world ... large birds are often labeled vultures and are scavengers. California condors are listed as endangered ...

A critically endangered ... declined to just 22 birds in the wild. A federally led recovery program has relied on captive breeding and release of condors. The total world population numbers ...

A Cape Town wildlife trafficker who kept 56 protected birds, snakes and spiders inside home in Durbanville, has been ...